Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-300 A Carbondale IL   224C ONVOY, LLC 362   2024-12-29   
618-300 0 Carbondale IL   224C ONVOY, LLC 362      
618-300 4 Carbondale IL CRDLILABWMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 362      
618-300 5 Carbondale IL CRDLILXEX8X  224C ONVOY, LLC 362      
618-300 6 Carbondale IL CRDLILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362      
618-300 7 Carbondale IL CRDLILXEX8X  224C ONVOY, LLC 362      
618-300 8 Carbondale IL CRDLILXEXRX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 362      
618-300 9 Carbondale IL CRDLILXEXRX  6333 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 362      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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